American Chronic Pain Association (ACPA)

Provides self-help coping skills and peer support to people with chronic pain. Sponsors local support groups throughout the U.S. and provides assistance in starting and maintaining support groups.

Website

https://theacpa.org

Phone

916-632-0922; 800-533-3231

Address

P.O. Box 850
Rocklin,
CA 95677-0850

National Headache Foundation

Non-profit organization dedicated to service headache sufferers, their families, and the healthcare practitioners who treat them. Promotes research into headache causes and treatments and educates the public.

Website

https://headaches.org/

Phone

312-274-2650; 888-NHF-5552 (643-5552)

Address

820 N. Orleans
Suite 201
Chicago,
IL 60610-3132